and barnes & noble chairs rallying over british publishing and education company pearson says it will invest $85.9 million in nook media in exchange for a 5% equity stake. >>> well, houston's port is a big employer and a very busy one, one of the busiest in the world, but it could be stalled by a labor strike that threatens the city, as well as more than a dozen others along the eastern seaboard and gulf coast. annise parker is the mayor of houston. mayor parker, great to have you with us. >> glad to be with you. >> your port handles about 70% of the shipping container business along the gulf coast, so this could be a major blow how will it impact your city, exactly? >> of our nine terminals, two are container terminals, and it will shut those down. 70 to 150 workers will be not showing up to work, will shut down access to those terminals now. we will continue to do business through our other terminals, but it could have a really severe and immediate impact on not just what happens at the port, but this is about cargo moving to other places. so it's everything up and down the supply c